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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 64

Oxoxo 10-24 K Lock Nut Zinc Yellow and Bake, 4000PK 414818
Oxoxo

10-24 K Lock Nut Zinc Yellow and Bake, 4000PK

Zoro # G622664052
Mfr # 414818
product price:  $325.99
/pk 4000, $0.08/ea
Heico-Lock 2-Piece Wedge Lock Nut, M6-1.0, Steel, Class 10, Zinc-Coated, 5 19/100 mm Ht, 10 PK HLM-6-B
Heico-Lock

2-Piece Wedge Lock Nut, M6-1.0, Steel, Class 10, Zinc-Coated, 5 19/100 mm Ht, 10 PK

Zoro # G011471438
Mfr # HLM-6-B
product price:  $12.59
/pk 10, $1.26/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1952x8
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G022848304
Mfr # X1E-FAS-NUT-LOC-1952x8
product price:  $14.99
/pk 8, $1.87/ea
Zoro Select Top Lock Distorted Thread Lock Nut, 5/16"-18, Steel, Grade C, Yellow Zinc, 17/64 in Ht, 100 PK U12920.031.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, 5/16"-18, Steel, Grade C, Yellow Zinc, 17/64 in Ht, 100 PK

Zoro # G2452511
Mfr # U12920.031.0001
product price:  $56.89
/pk 100, $0.57/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2240x2
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G822847323
Mfr # X1E-FAS-NUT-LOC-2240x2
product price:  $4.39
/pk 2, $2.20/ea
Sold in mult. of 3 for $13.17
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1978x1000
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G222855478
Mfr # X1E-FAS-NUT-LOC-1978x1000
product price:  $233.99
/pk 1000, $0.23/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1972x4
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G622861567
Mfr # X1E-FAS-NUT-LOC-1972x4
product price:  $1.15
/pk 4, $0.29/ea
Sold in mult. of 9 for $10.35
Zoro Select Lock Nut, Stainless Steel, 5/32", PK10 FLNIX031-010P
Zoro Select

Lock Nut, Stainless Steel, 5/32", PK10

Zoro # G422961856
Mfr # FLNIX031-010P
product price:  $27.19
/pk 10, $2.72/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1984x4
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G122862217
Mfr # X1E-FAS-NUT-LOC-1984x4
product price:  $6.15
/pk 4, $1.54/ea
Sold in mult. of 2 for $12.30
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1910x8
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G922863568
Mfr # X1E-FAS-NUT-LOC-1910x8
product price:  $1.55
/pk 8, $0.19/ea
Sold in mult. of 6 for $9.30
X1 Tools 1 3/4-5 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1468x100
X1 Tools

1 3/4-5 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G322862598
Mfr # X1E-FAS-NUT-LOC-1468x100
product price:  $7,404.99
/pk 100, $74.05/ea
Zoro Select 3/4-10 Serr Hex Flng Locknut Gr5 Zinc, 100Pk 75NR5
Zoro Select

3/4-10 Serr Hex Flng Locknut Gr5 Zinc, 100Pk

Zoro # G715622969
Mfr # 75NR5
product price:  $57.35
/pk 100, $0.57/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3920x1
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G922851336
Mfr # X1E-FAS-NUT-LOC-3920x1
product price:  $1.65
/ea
Sold in mult. of 6 for $9.90
X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1623x400
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922867016
Mfr # X1E-FAS-NUT-LOC-1623x400
product price:  $857.99
/pk 400, $2.14/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3210x2
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822857797
Mfr # X1E-FAS-NUT-LOC-3210x2
product price:  $3.19
/pk 2, $1.60/ea
Sold in mult. of 3 for $9.57
Zoro Select Top Lock Distorted Thread Lock Nut, 1"-8, Steel, Grade 9, Zinc Plated, 1-1/16 in Ht, 5 PK SLI9100CAD-005P
Zoro Select

Top Lock Distorted Thread Lock Nut, 1"-8, Steel, Grade 9, Zinc Plated, 1-1/16 in Ht, 5 PK

Zoro # G2126196
Mfr # SLI9100CAD-005P
product price:  $70.89
/pk 5, $14.18/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3612x250
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G322867647
Mfr # X1E-FAS-NUT-LOC-3612x250
product price:  $850.99
/pk 250, $3.40/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1928x150
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G422863372
Mfr # X1E-FAS-NUT-LOC-1928x150
product price:  $24.39
/pk 150, $0.16/ea
Zoro Select Lock Nut, 3/8"-24, 18-8 Stainless Steel, Not Graded, 125 PK 38NXLTH188
Zoro Select

Lock Nut, 3/8"-24, 18-8 Stainless Steel, Not Graded, 125 PK

Zoro # G2454905
Mfr # 38NXLTH188
product price:  $386.99
/pk 125, $3.10/ea
Titan Industrial Supply M6-1.00 Metric 8.8 Coarse Thread Nylon Lock Nut -Zinc TM6NLNZ88
Titan Industrial Supply

M6-1.00 Metric 8.8 Coarse Thread Nylon Lock Nut -Zinc

Zoro # G009152622
Mfr # TM6NLNZ88
product price:  $0.08
/ea
Sold in mult. of 100 for $8.00
X1 Tools M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1663x75
X1 Tools

M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G022848496
Mfr # X1E-FAS-NUT-LOC-1663x75
product price:  $3,113.99
/pk 75, $41.52/ea
X1 Tools 4-40 Grade 5 Titanium Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2510x1
X1 Tools

4-40 Grade 5 Titanium Nylon-Insert Locknuts

Zoro # G822851320
Mfr # X1E-FAS-NUT-LOC-2510x1
product price:  $20.19
/ea
Zoro Select Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK 10-0NCL
Zoro Select

Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK

Zoro # G2437609
Mfr # 10-0NCL
product price:  $972.99
/pk 8000, $0.12/ea
Newport Fasteners Nylon Insert Lock Nut, 7/8"-14, Steel, Grade A, Zinc Plated, 250 PK 110965-BR-250
Newport Fasteners

Nylon Insert Lock Nut, 7/8"-14, Steel, Grade A, Zinc Plated, 250 PK

Zoro # G406328149
Mfr # 110965-BR-250
product price:  $696.99
/pk 250, $2.79/ea
Oxoxo M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK 627655
Oxoxo

M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK

Zoro # G122698977
Mfr # 627655
product price:  $138.99
/pk 2500, $0.06/ea
Zoro Select 5/16-18 Nylon Inst Flng Lknut 188 Stainless Steel, 1000Pk 31NSFL188
Zoro Select

5/16-18 Nylon Inst Flng Lknut 188 Stainless Steel, 1000Pk

Zoro # G215622988
Mfr # 31NSFL188
product price:  $403.99
/pk 1000, $0.40/ea
X1 Tools 7/8-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2358x1000
X1 Tools

7/8-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622852480
Mfr # X1E-FAS-NUT-LOC-2358x1000
product price:  $23,866.99
/pk 1000, $23.87/ea
X1 Tools M10 x 1.5 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1818x250
X1 Tools

M10 x 1.5 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK

Zoro # G622867620
Mfr # X1E-FAS-NUT-LOC-1818x250
product price:  $1,741.99
/pk 250, $6.97/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2024x25
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422847662
Mfr # X1E-FAS-NUT-LOC-2024x25
product price:  $128.99
/pk 25, $5.16/ea
Standard Locknut Bearing Lock Nut, Steel KM26
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G122963648
Mfr # KM26
product price:  $301.99
/ea
Zoro Select Lock Nut, Steel, 15/32" FLHHI100CAD-001P
Zoro Select

Lock Nut, Steel, 15/32"

Zoro # G522963798
Mfr # FLHHI100CAD-001P
product price:  $17.39
/ea
Standard Locknut Bearing Lock Nut, Steel N00
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G222964040
Mfr # N00
product price:  $5.25
/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1934x10
X1 Tools

5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G822852860
Mfr # X1E-FAS-NUT-LOC-1934x10
product price:  $2.35
/pk 10, $0.24/ea
Sold in mult. of 4 for $9.40
X1 Tools 5/16-18 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2618x50
X1 Tools

5/16-18 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 50PK

Zoro # G022852707
Mfr # X1E-FAS-NUT-LOC-2618x50
product price:  $38.89
/pk 50, $0.78/ea
Zoro Select Lock Nut, M3.5-6.00, Steel, Class 4, Zinc Plated, 10000 PK M3.5D439B
Zoro Select

Lock Nut, M3.5-6.00, Steel, Class 4, Zinc Plated, 10000 PK

Zoro # G9081818
Mfr # M3.5D439B
product price:  $59.39
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2146x250
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G122866062
Mfr # X1E-FAS-NUT-LOC-2146x250
product price:  $6,812.99
/pk 250, $27.25/ea
Lock Nuts (10,000+ items) - Page 64
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About Lock Nuts

Lock Nuts are a type of fastener that is designed to prevent a nut from coming loose when it is secured with a bolt. They are usually threaded and tightened onto the bolt to create a secure connection, which helps keep the nuts from vibrating off. Lock Nuts come in many different varieties and can be used in any number of applications.

Types of Lock Nuts

The most common types of lock nuts are nylock flange nuts, stainless steel lock nuts, and steel lock nuts. Depending on the application they will be used for, they can vary in size, shape, threading type, material composition or even locking mechanism.

How Lock Nuts are Made

Lock Nuts are typically made using either metal or plastic components and have threads cut into them so that they can be screwed onto bolts. They also often include an additional locking element such as an O-ring or nylon insert to help prevent loosening due to vibration or shock.

Industries that use Lock Nuts

Lock Nuts are commonly used in industries such as automotive repair, manufacturing, construction and plumbing. Professionals who work in these fields rely on these fasteners to securely hold parts together during assembly processes and repairs.

Find the Lock Nuts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hex NutsFlange NutsCoupling NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
nylon insert hex nut1/2" flange lock nut5/16-18 nylon locking nutlock nut 5/16-18flanged locknut
3/8-16 nuts stainless steeln-10 lock nut1/4" locking nutnylon-insert locknuts2 inch locknut

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